title: Observing the delivery of smoking-cessation interventions.
authors.affiliation: Mayo Clinic, Rochester, MN 55905, USA.
authors.forename: T E
authors.initials: TE
authors.lastname: Kottke
mesh_terms: D001315:Australia; D003695:Delivery of Health Care; D006266:Health Education / Q000379:methods*; D006801:Humans; D011315:Preventive Medicine; D015397:Program Evaluation; D016540:Smoking Cessation / Q000379:methods* / Q000706:statistics & numerical data